Vissers Sales Main Index
Related Web Sites
Netzsch NEMO BF Funnel-Shaped Progressing Cavity Pump
Your solution for pumping highly viscous, compacted and crumbly media
The NEMO® BF is used in all branches of industry to provide continuous, pressure-stable, gentle and low-pulsation conveyance with dosing in proportion to rotation speed. It is employed primarily for highly viscous, compacted and crumbly substances that do not have a tendency to bridge.
For optimal feed into the conveying elements, the pump housing is designed with an enlarged, rectangular hopper and conical force-feed chamber as well as a special coupling rod with a patented, horizontally positioned feeding screw.
In block construction with a flanged drive, this pump is particularly compact and economical.
Everything from a single supplier
For the most varied of applications in your processes, it is now possible to procure the NEMO® Progressing Cavity Pumps together with the well-known NETZSCH TORNADO® Industrial Rotary Lobe Pumps.
Our Design - Your Advantage: Easy Serviceability, Dependability, Operating Safety
In wear- and corrosion-resistant designs including the wear-free ceramic rotor NEMO CERATEC.
Vulcanized into the tube with sealing on both sides in a variety of elastomers, plastics and metals. Stator inlet with funnel-shaped opening for improved feed of the product into the conveying chamber.
Drive and connecting shaft with a coupling rod with patented, horizontally positioned feeding screw for optimal feed into the conveying elements and two gimbal joints for the transmission of power from the drive to the rotor.
Standard with single-acting, bi-directional, wear-resistant mechanical seal. Upon request, with single- or double-acting mechanical seals of varied designs and from various manufacturers, cartridge and special seals as well as packed glands.
Suction and Discharge Housing
Pump housing with enlarged rectangular hopper and conical force-feed chamber. The funnel dimensions can be adjusted to the individual application case.
Flange and threaded connections in accordance with DIN and international standards. Materials in steel, chrome-nickel-steel rubberized; also special materials upon request.
The drive is flanged directly to the lantern of the pump, resulting in compact dimensions, low total weight, constant axial heights irrespective of the construction type and size of the drive, and ease of maintenance and serviceability as well as high efficiency.
The NEMO® BF Progressing Cavity Pump is available: